This is a bit subjective, but it could be argued that social change had the biggest change in Southern life, since the abolition os slavery (which was inherently a social issue) led to the biggest changes.
That's the same question I had but I don't know the answer.
Yes.
We have seen, in history, time and again, literature used as a form of resistance.
Literature has the ability to tell stories that powerful people do not want told. As a result, literature can spread and stories can be told that erode the hold of the powerful.
This was a powerful tool in both Soviet Russia and Nazi Germany.
Answer
G 20.
Explanation:
There are a number of organisations whose members include the world's most powerful economies, but the G20 summits are when the leaders of the 20 most powerful economies to discuss and possibly decide on global economic policy